Warning: file_put_contents(): Only 0 of 26 bytes written, possibly out of free disk space in /var/www/ojs.unud.ac.id_backup/lib/pkp/classes/cache/FileCache.inc.php on line 90 Warning: file_put_contents(): Only 0 of 76 bytes written, possibly out of free disk space in /var/www/ojs.unud.ac.id_backup/lib/pkp/classes/cache/FileCache.inc.php on line 90 Khrisne, Duman. " Front Cover & TOC" Journal of Electrical, Electronics and Informatics [Online], Volume 4 Number 2 (31 August 2020)